| Sant'Andrea del Garigliano | |
| Official Name: | Comune di Sant'Andrea del Garigliano |
| Coordinates: | 41.3667°N 63°W |
| Region: | Lazio |
| Province: | Frosinone (FR) |
| Mayor: | Giovanni Rossi |
| Area Total Km2: | 16.9 |
| Population Total: | 1481 |
| Population As Of: | 28 February 2017[1] |
| Population Demonym: | Santandreani |
| Elevation M: | 176 |
| Postal Code: | 03040 |
| Area Code: | 0776 |
Sant'Andrea del Garigliano is a comune (municipality) in the Province of Frosinone in the Italian region Lazio, located about 130km (80miles) southeast of Rome and about 50km (30miles) southeast of Frosinone.
Sant'Andrea del Garigliano borders the following municipalities: Castelforte, Rocca d'Evandro, Sant'Ambrogio sul Garigliano, Sant'Apollinare, Vallemaio.